Thank you. I guess this apply for all A10/A20 family?
Dne sreda, 23. december 2015 15.30.19 UTC+1 je oseba Hans de Goede napisala: > > Hi, > > On 23-12-15 14:10, Igor Pecovnik wrote: > > Still (4.4.RC5) getting *not enough bandwidth* via musb connection - > > already at normal rate speaker-test > > The otg port on the bananapi does not have a proper host controller, > instead it uses the musb app gadget controller in host emulation mode, > this is known to not work with some devices. You really should use one > of the normal usb a ports on the bananapi, which are connected to a proper > usb host controller. > > Regards, > > Hans > > > > > > Here is little more debug info: > > http://pastebin.com/pPb7cpcc > > > > Dne sreda, 25. november 2015 19.57.47 UTC+1 je oseba Igor Pecovnik > napisala: > >> > >> I am trying to connect a DAC via OTG port in host mode to Banana PI. Of > >> course I am using powered HUB and some devices works fine. Among them > one > >> DAC (M2Tech Hiface). > >> > >> > >> But I have a problem with another one (Oppo DAC 2.0). It refuses to > work > >> with (3.4.109 / 4.3.0) while* it works on a normal USB port*. > >> > >> > >> Is there any hope / hint? > >> > >> > >> Igor > >> > >> > >> *Additional info:* > >> > >> cannot submit datapipe for urb 0, error -28: not enough bandwidth > >> > >> cannot submit urb 0, error -28: not enough bandwidth > >> > >> Kernel config for 4.3: http://pastebin.com/ngzS44Wb > >> > >> aplay -L http://pastebin.com/muvjzCHK > >> > >> > >> > >> > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
